I have more than one article (post) how to make each article its own color or between unit and unit?

Question

Hello to anyone who works on Wordpress I have the following question: I have more than one article (post) how to make each article its own color or between unit and unit?

Answer 1

put this function (https://stackoverflow.com/a/9901154/7224402) into functions.php:

function rand_color() {
    return sprintf('#%06X', mt_rand(0, 0xFFFFFF));
}

and then use it in your template:

<?php if ( have_posts() ) : while ( have_posts() ) : the_post();

$color = rand_color(); 

?>

// Code for rendering the post.
// Style with $color where needed.

<?php endwhile; ?>